Book
Linear Algebra
Author
Gilbert Strang
Edition
q=matrix(cos(x),-sin(x)],[sin(x),cos(x)) var('w') w=q.transpose() var('w1') w1=q.inverse() bool(w)==bool(w1)
Solution by:
<guna>, <student>, <snist>
Book |
Linear Algebra |
Author |
Gilbert Strang |
Edition |
|
q=matrix(cos(x),-sin(x)],[sin(x),cos(x)) var('w') w=q.transpose() var('w1') w1=q.inverse() bool(w)==bool(w1)
Solution by:
<guna>, <student>, <snist>
Strang-3.4-1 (last edited 2010-12-16 12:42:46 by 172)